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id="5xrplh3" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>陽(yáng)泉格蘭富機(jī)械密封CRN10-04A,格蘭富機(jī)械密封</p><p><span>***更新：</span>2021-01-01 00:24:19</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="3553lzn" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">伊格爾博格曼機(jī)械密封（張家港）有限公司</a></p><p><span>聯(lián)系人：</span>閆女士</p><p><span>郵箱: </span>eaglebugmann@qq.com</p><p><span>電話: </span>18013293108</p><p><span>傳真: </span>0512_</p><p><span>網(wǎng)址: </span>http://eaglebugmann.com</p><p><span>手機(jī): </span>0512-58756006</p><p><span>地址: </span>德積福民村（天霸路）</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="hlrxlhp" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="pdtjhxd" class="box"><p><p> 以及雜質(zhì)堆積和結(jié)焦等，可采用切向引入或多點(diǎn)沖洗.必要時(shí)，沖洗液可以是熱水或蒸汽。九、機(jī)械密封典型失效原因分析（一）機(jī)械密封本身問(wèn)題1、鑲裝不到位或不平整。2、載荷系數(shù)太大或端面比壓設(shè)計(jì)不合理。3、材質(zhì)選用不當(dāng)。4、密封面不平。5、密封面太寬或太窄。（二）輔助系統(tǒng)問(wèn)題1、工況條件復(fù)雜，但沒(méi)有沖洗等輔助設(shè)施。2、沖洗管堵塞。3、冷卻管結(jié)垢。（三）介質(zhì)及工作條件問(wèn)題1、介質(zhì)腐蝕性強(qiáng)。2、介質(zhì)中有固體顆粒。3、設(shè)備抽空。4、密封面結(jié)晶。5、介質(zhì)粘度太大。（四）泵的問(wèn)題1、軸的加工精度不佳、串軸、跳動(dòng)、安裝間隙過(guò)大。2、泵開(kāi)啟后振動(dòng)太大。3、壓蓋墊環(huán)不佳。4、密封箱不平。5、機(jī)械密封安裝沒(méi)有達(dá)到應(yīng)有的壓縮量，陽(yáng)泉格蘭富機(jī)械密封CRN10-04A。十、常見(jiàn)的滲漏現(xiàn)象機(jī)械密封滲漏的比例占全部維修泵的50%以上，機(jī)械密封的運(yùn)行好壞直接影響到水泵的正常運(yùn)行，現(xiàn)總結(jié)分析如下：1、周期性滲漏（1）泵轉(zhuǎn)子軸向竄動(dòng)量大，陽(yáng)泉格蘭富機(jī)械密封CRN10-04A，陽(yáng)泉格蘭富機(jī)械密封CRN10-04A，輔助密封與軸的過(guò)盈量大，動(dòng)環(huán)不能在軸上靈活移動(dòng)。在泵翻轉(zhuǎn)，動(dòng)、靜環(huán)磨損后，得不到補(bǔ)償位移。對(duì)策：在裝配機(jī)械密封時(shí)，軸的軸向竄動(dòng)量應(yīng)小于0．1mm，輔助密封與軸的過(guò)盈量應(yīng)適中，在保證徑向密封的同時(shí)，動(dòng)環(huán)裝配后保證能在軸上靈活移動(dòng)。安徽格蘭富機(jī)械密封件。陽(yáng)泉格蘭富機(jī)械密封CRN10-04A</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="陽(yáng)泉格蘭富機(jī)械密封CRN10-04A,格蘭富機(jī)械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637346488826035156/4779480.png"></div><p> 來(lái)適應(yīng)軸向安裝要求，結(jié)構(gòu)簡(jiǎn)單，安裝方便，工作性能良好，被國(guó)際**水泵廠認(rèn)可，深受用戶的歡迎。磨擦副材質(zhì)與輔助密封材質(zhì)請(qǐng)根據(jù)實(shí)際工況條件進(jìn)行選用。適用范圍：被密封介質(zhì)：冷水、熱水、飲料、弱酸弱堿、含顆粒物的各種介質(zhì)。密封腔壓力：≤：-20℃~140℃線速度：≤10m/sHU21型HU21型機(jī)械密封，主要面對(duì)各種管道泵、污水泵、清水泵、潛水泵等工況下很惡劣的介質(zhì)，其安裝尺寸短，平衡系數(shù)高，可代替多種輕型機(jī)械密封：克蘭502、2100，博格曼MG1，國(guó)產(chǎn)109，BIA、FBD等機(jī)械密封，其傳動(dòng)依靠橡膠帶動(dòng)卡片，撥叉?zhèn)鲃?dòng)，有效避免了橡膠波紋管的失效及老化速度。適用范圍：被密封介質(zhì)：油、水、等一般腐蝕性液體。密封腔壓力：≤：-40℃~120℃線速度：≤15m/sHQ3272型HQ3272型機(jī)械密封主要用于各種進(jìn)口多級(jí)泵,用于各種水處理工況,其緊密的設(shè)計(jì)和短小的外觀尺寸使其可以使用在任何工況,并且安裝方便,操作簡(jiǎn)單。適用范圍：被密封介質(zhì)：油、水、污水、酸、堿溶液。錫林郭勒CR20格蘭富機(jī)械密封天津格蘭富機(jī)械密封件。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="陽(yáng)泉格蘭富機(jī)械密封CRN10-04A,格蘭富機(jī)械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637346488667539062/5969124.png"></div><p> 填料密封是靠盤(pán)根的壓緊在軸上或軸套上起作用的。填料密封與軸直接摩擦，填料壓的越緊摩擦力就越大、消耗功率也就越大。而機(jī)械密封的摩擦是處于半液摩擦狀態(tài)，摩擦系數(shù)非常的小，機(jī)械密封的功率損失是填料密封的10～50%。（6）波紋管密封軸或軸套不受磨損，對(duì)旋轉(zhuǎn)軸的振擺和軸對(duì)殼體的偏斜不敏感。（7）適用范圍廣。當(dāng)介質(zhì)易燃、易爆、有毒有害時(shí)，采用機(jī)械密封可保證密封。它還適用于高溫、低溫、高壓、真空各種轉(zhuǎn)速的及腐蝕介質(zhì)的設(shè)備密封。2、缺點(diǎn)（1）如結(jié)構(gòu)比填料密封復(fù)雜，加工精度要求高，并要求一定的安裝技術(shù)等，特別是干氣密封的安裝要求更高。而且密封技術(shù)發(fā)展的很快，新技術(shù)不斷出現(xiàn)給我們維修帶來(lái)了新的課題。（2）結(jié)構(gòu)復(fù)雜、拆裝不便。與其它密封比較，機(jī)械端面密封的零件數(shù)目多，要求精密，結(jié)構(gòu)復(fù)雜。特別是在裝配方面較困難，拆裝時(shí)要從軸端抽出密封環(huán)，必須把機(jī)器部分（聯(lián)軸器）或全部拆卸。這一問(wèn)題目前已作了某些改進(jìn)，例如采用拆裝方便并可保證裝配質(zhì)量的剖分式和集裝式機(jī)械密封等。三、機(jī)械密封的工作原理機(jī)械密封亦稱(chēng)端面密封，是靠一對(duì)或數(shù)對(duì)垂直于軸作相對(duì)滑動(dòng)的端面在流體壓力和補(bǔ)償機(jī)構(gòu)的彈力（或磁力）作用下。</p><p> 其體積和硬度變化小，且不粘附在金屬表面上。6）摩擦系數(shù)小，耐磨性好。7）具有與密封面結(jié)合的柔軟性。8）耐老化性好，經(jīng)久耐用。9）加工制造方便，價(jià)格便宜，取材容易。六、機(jī)械密封安裝、使用技術(shù)要領(lǐng)1）設(shè)備轉(zhuǎn)軸的徑向跳動(dòng)應(yīng)≤，軸向竄動(dòng)量不允許大于；2）設(shè)備的密封部位在安裝時(shí)應(yīng)保持清潔，密封零件應(yīng)進(jìn)行清洗，密封端面完好無(wú)損，防止雜質(zhì)和灰塵帶入密封部位；3）在安裝過(guò)程中嚴(yán)禁碰擊、敲打，以免使機(jī)械密封摩擦副破損而密封失效；4）安裝時(shí)在與密封相接觸的表面應(yīng)涂一層清潔的機(jī)械油，以便能順利安裝；5）安裝靜環(huán)壓蓋時(shí)，擰緊螺絲必須受力均勻，保證靜環(huán)端面與軸心線的垂直要求；6）安裝后用手推動(dòng)動(dòng)環(huán)，能使動(dòng)環(huán)在軸上靈活移動(dòng)，并有一定彈性；7）安裝后用手盤(pán)動(dòng)轉(zhuǎn)軸、轉(zhuǎn)軸應(yīng)無(wú)輕重感覺(jué)；8）設(shè)備在運(yùn)轉(zhuǎn)前必須充滿介質(zhì)，以防止干摩擦而使密封失效。七、機(jī)械密封在工業(yè)方面發(fā)展及應(yīng)用橡膠是常用的密封材料。除橡膠外，適合于做密封材料的還有石墨等，聚四氟乙烯以及各種密封膠等。當(dāng)前采用新材料和工藝的各種機(jī)械密封的新技術(shù)，進(jìn)展較快，有下列的機(jī)械密封新技術(shù)。密封面開(kāi)槽密封技術(shù)近年來(lái)，在機(jī)械密封的密封端面上開(kāi)了各種各樣的流槽，以產(chǎn)生流體靜、動(dòng)壓效應(yīng)。格蘭富機(jī)械密封CR45-6。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="陽(yáng)泉格蘭富機(jī)械密封CRN10-04A,格蘭富機(jī)械密封" src="https://tyunfile.71360.com/UploadFile/ygebgm/637346488755810547/5302562.png"></div><p> 機(jī)封的安裝位置隨機(jī)械密封型式、吸沙泵種類(lèi)的不同而不同。安裝時(shí)注意事項(xiàng)1、在安裝、拆卸機(jī)械密封時(shí)要仔細(xì)，嚴(yán)禁動(dòng)用手錘和扁鏟，以免損壞密封元件。如果結(jié)垢拆卸不下時(shí)，應(yīng)清洗干凈后再進(jìn)行拆卸。2、如果在泵兩端都用機(jī)械密封時(shí)，在裝配，拆卸過(guò)程中互相照顧，防止顧此失彼。3、對(duì)運(yùn)行過(guò)的機(jī)械密封，凡有壓蓋松動(dòng)使密封發(fā)生移動(dòng)的情況，則動(dòng)靜環(huán)零件必須更換，不應(yīng)重新上緊繼續(xù)使用。因?yàn)樗蓜?dòng)后摩擦副原來(lái)運(yùn)轉(zhuǎn)軌跡會(huì)發(fā)生變動(dòng)，接觸面的密封性就很容易遭到破壞。吸沙泵啟動(dòng)前的準(zhǔn)備工作1、檢查機(jī)械密封，以及附屬裝置和管線安裝是否齊全，是否符合技術(shù)要求。2、機(jī)械密封啟動(dòng)前進(jìn)行靜壓試驗(yàn)，檢查機(jī)械密封是否有泄漏現(xiàn)象。若泄漏較多，應(yīng)查清原因設(shè)法消除。如仍無(wú)效，則應(yīng)拆卸檢查并重新安裝。一般靜壓試驗(yàn)壓力用2~3公斤/平方厘米。3、按吸沙泵的轉(zhuǎn)動(dòng)方向旋轉(zhuǎn)泵軸，檢查是否輕快均勻。如旋轉(zhuǎn)吃力或不動(dòng)時(shí)，則應(yīng)檢查裝配尺寸是否錯(cuò)誤，安裝是否合理。吸沙泵運(yùn)轉(zhuǎn)時(shí)注意事項(xiàng)1、吸沙泵啟動(dòng)后若有輕微泄漏現(xiàn)象，應(yīng)觀察一段時(shí)間。如連續(xù)運(yùn)行4小時(shí)，泄漏量仍不減小，則應(yīng)停泵檢查。2、吸沙泵的操作壓力應(yīng)平穩(wěn)，壓力波動(dòng)不大于1公斤/平方厘米。3、吸沙泵在運(yùn)轉(zhuǎn)中。湖北格蘭富機(jī)械密封件。撫順格蘭富機(jī)械密封CRN64-3-2</p><p style="text-indent:25px">平鄉(xiāng)格蘭富機(jī)械密封件。陽(yáng)泉格蘭富機(jī)械密封CRN10-04A</p><p> 化工泵機(jī)械密封安裝技術(shù)要求在化工生產(chǎn)中,脫銷(xiāo)**泵的機(jī)械密封材質(zhì)十分關(guān)鍵。由于泵的輸送介質(zhì)的差別,以及結(jié)構(gòu)類(lèi)型的不同而導(dǎo)致機(jī)械密封材質(zhì)的選擇要根據(jù)具體情況來(lái)決定。脫銷(xiāo)**泵機(jī)械密封的材料選用方式通常情況下十分繁雜,根據(jù)介質(zhì)的不同對(duì)動(dòng)靜環(huán)材質(zhì)的選用也各不相同，而機(jī)械密封的安裝也有其技術(shù)要求。脫銷(xiāo)**泵機(jī)械密封安裝使用的技術(shù)要求1)機(jī)械密封部位的軸或軸套的直徑一般為￠10~50mm時(shí)的徑向跳動(dòng)公差為004mm,當(dāng)大于中50~120mm時(shí),徑向公差是006毫米。在滿足技術(shù)標(biāo)準(zhǔn)的前提下,軸或軸套的表面粗糙度的外徑公差是h62)傳動(dòng)軸的軸向竄動(dòng)量小雨或者等于02毫米。3)軸、軸套的端面和密封腔體的端面需有倒角的存在。一般情況下,軸徑小于Φ30毫米,則是3×10°;而當(dāng)軸徑大于Φ30mm則是4×10°。4)一旦輸送介質(zhì)由于溫度忽高忽低的問(wèn)題,或者是夾雜其他雜質(zhì),有毒顆粒,容易發(fā)生自燃和的情況時(shí),就必須緊急采取下列方式來(lái)進(jìn)行解決:過(guò)濾、沖洗、冷卻、阻封,等等5)依靠彈簧傳動(dòng)的機(jī)械密封要關(guān)注彈簧的旋向。也就是說(shuō),彈簧旋向在密封的條件下應(yīng)該是越來(lái)越緊。而彈簧旋向的方式一般是:從靜環(huán)到動(dòng)環(huán),軸順時(shí)針旋轉(zhuǎn)用右旋彈簧,而當(dāng)其逆時(shí)針轉(zhuǎn)用的時(shí)候,則應(yīng)該用左旋彈簧。陽(yáng)泉格蘭富機(jī)械密封CRN10-04A</p></p><br 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